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CVE-2022-2153 (GCVE-0-2022-2153)

Vulnerability from cvelistv5 – Published: 2022-08-31 00:00 – Updated: 2024-08-03 00:32
VLAI
Summary
A flaw was found in the Linux kernel’s KVM when attempting to set a SynIC IRQ. This issue makes it possible for a misbehaving VMM to write to SYNIC/STIMER MSRs, causing a NULL pointer dereference. This flaw allows an unprivileged local attacker on the host to issue specific ioctl calls, causing a kernel oops condition that results in a denial of service.
Severity
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE
Assigner
References
Impacted products
Vendor Product Version CPE status
n/a kernel Affected: kernel 5.18
Show details on NVD website
To clipboard 

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    "redhat_vex": {
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      "cve": "CVE-2022-2153",
      "id": "CVE-2022-2153",
      "initial_release_date": "2022-03-25T00:00:00+00:00",
      "product_status:fixed": "346",
      "product_status:known_affected": "42",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: KVM: NULL pointer dereference in kvm_irq_delivery_to_apic_fast()",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2022/cve-2022-2153.json",
      "version": "3"
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      "aggregate_severity": "moderate",
      "current_release_date": "2026-08-29T02:39:59Z",
      "cve": "CVE-2022-2153",
      "id": "CVE-2022-2153",
      "initial_release_date": "2024-06-04T12:48:42Z",
      "product_status:known_affected": "255",
      "product_status:known_not_affected": "160",
      "product_status:recommended": "1429",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2022-2153",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2022-2153.json",
      "version": "49"
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}



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Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.


Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.